On Wed, Feb 04, 2015 at 05:09:51PM +0000, Catalin Marinas wrote: > On Wed, Feb 04, 2015 at 03:17:25PM +0000, Ding Tianhong wrote: > > bad mode in Synchronous Abort handler detected, code 0x86000005 > > CPU: 1 PID: 381 Comm: kworker/1:1 Tainted: G O 3.19.0-rc4+ #6 > > Hardware name: Hisilicon Board ESL (DT) > > Workqueue: events (null) > > task: ffffffc01cdb5800 ti: ffffffc01db28000 task.ti: ffffffc01db28000 > > PC is at 0x0 > > LR is at process_one_work+0x144/0x33c > > This looks like process_one_work() tried to execute address 0, possibly > when it does: > > worker->current_func(work); > > > Internal error: Oops - bad mode: 0 [#1] SMP > > Modules linked in: sre(O) > > CPU: 1 PID: 381 Comm: kworker/1:1 Tainted: G O 3.19.0-rc4+ #6 > > Hardware name: Hisilicon Board ESL (DT) > > Workqueue: events (null) > > So there is an "events" workqueue with a NULL function which > process_one_work() tries to call. You could add some more debugging in > this function or you could start bisecting (could check 3.18 first).
Also, what's the sre module that you have loaded? Will -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
